1 error[E0623]: lifetime mismatch
2 --> $DIR/regions-variance-contravariant-use-covariant.rs:33:35
4 LL | fn use_<'short,'long>(c: Contravariant<'short>,
5 | --------------------- these two types are declared with different lifetimes...
10 LL | let _: Contravariant<'long> = c; //~ ERROR E0623
11 | ^ ...but data from `c` flows into `l` here
13 error: aborting due to previous error
15 For more information about this error, try `rustc --explain E0623`.